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3M™ Aluminum Foil Tape 3340 Silver, 2-1/2" x 150′, 4 Mil – Pkg Qty 9

Original price was: $269.55.Current price is: $91.99.

SKU: 3M WBB2181022 Categories: Adhesives, Sealants & Tape, Building & Construction Tape, Foil Tape Tags: -30° to 250°F, 3340, 3M, 9, Aluminum Foil, Aluminum Foil/Paper, Building Supplies, Contractor Grade

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3M™ Aluminum Foil Tape 3340 Silver, 2-1/2″ x 150′, 4 Mil

The 3M™ Foil Tape 3340 is ideal for sealing rigid fiberglass duct boards and flexible air duct systems. Our tape meets requirements for UL 181 A-P and UL 181 B-FX Listings as a measure of reliability and quality standards.

Features:

2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
Listed for both UL181A-P and UL181B-FX
Replaces mechanical fasteners for rigid duct board
Thermally conductive backing helps heating and cooling efficiency
Permanent acrylic adhesive combined with the durable 2.0 mil backing provides long service life

Tensile Force	20 lbs
Weight	2.14 lbs
Adhesion	30 oz-in
Thickness	4 mil
Length	150 ft
Width	2-1/2 in
Type	Contractor Grade
Color Family	Aluminum Foil
Service Temperature Range	-30° to 250°F
Material	Aluminum Foil/Paper
Package Quantity	9
Manufacturers Part Number	3340
Percent Elongation	4
Adhesive	Acrylic
Brand	3M